| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.82 | 9.520% | $112.6085 | $112.61 | $112.60 | $112.60 |
| Purchase #2 | $165.97 | 13.105% | $187.7204 | $187.72 | $187.70 | $187.70 |
| Purchase #3 | $94.84 | 10.473% | $104.7726 | $104.77 | $104.75 | $104.80 |
| Purchase #4 | $105.50 | 6.519% | $112.3775 | $112.38 | $112.40 | $112.40 |
| Purchase #5 | $29.57 | 9.302% | $32.3206 | $32.32 | $32.30 | $32.30 |
| Purchase #6 | $225.90 | 6.360% | $240.2672 | $240.27 | $240.25 | $240.30 |
| Purchase #7 | $93.61 | 10.774% | $103.6955 | $103.70 | $103.70 | $103.70 |
| 7 purchase totals = | $818.21 | $893.7623 | $893.77 | $893.70 | $893.80 | |